From 424714c500a49898ddc44d6720d30c365a830f05 Mon Sep 17 00:00:00 2001
From: Zachary Doll <Zachary.Doll@gmail.com>
Date: Mon, 18 Nov 2013 11:10:18 -0600
Subject: [PATCH] Reactions now apply their award value to the parent's row in
 the score column

---
 controllers/class.reactcontroller.php |  2 +-
 models/class.reactionmodel.php        | 58 ++++++++++++++++++++++++++-
 settings/class.hooks.php              | 15 +------
 3 files changed, 60 insertions(+), 15 deletions(-)

diff --git a/controllers/class.reactcontroller.php b/controllers/class.reactcontroller.php
index 26ddfbb..ca2259f 100644
--- a/controllers/class.reactcontroller.php
+++ b/controllers/class.reactcontroller.php
@@ -170,7 +170,7 @@ class ReactController extends Gdn_Controller {
   }
 
   private function _RenderActions($ID, $Type, $Echo = TRUE) {
-    $Reactions = $this->ReactionModel->GetReactions($ID, $Type);
+    $Reactions = $this->ReactionModel->GetAllReactions($ID, $Type);
     $ActionsString = '';
     foreach($Reactions as $Action) {
       $ActionsString .= Anchor(
diff --git a/models/class.reactionmodel.php b/models/class.reactionmodel.php
index 60e0395..4224bde 100644
--- a/models/class.reactionmodel.php
+++ b/models/class.reactionmodel.php
@@ -69,7 +69,7 @@ class ReactionModel extends Gdn_Model {
    * @param int $ID
    * @param enum $Type is the kind of ID. Valid: comment, discussion, activity
    */
-  public function GetReactions($ID, $Type) {
+  public function GetAllReactions($ID, $Type) {
     if(in_array($Type, array('discussion', 'comment', 'activity')) && $ID > 0) {
       $ReactionSet = array();
       if(empty(self::$_Reactions[$Type . $ID])) {
@@ -109,6 +109,22 @@ class ReactionModel extends Gdn_Model {
       return NULL;
     }
   }
+  
+  /**
+   * @todo document this
+   * @param type $ID
+   * @param type $Type
+   */
+  public function GetReactions($ID, $Type) {
+    return $this->SQL->
+            Select('a.ActionID, a.AwardValue, COUNT(a.ActionID) as Count')
+            ->From('Action a')
+            ->Join('Reaction r', 'a.ActionID = r.ActionID', 'left')
+            ->Where('r.ParentID', $ID)
+            ->Where('r.ParentType', $Type)
+            ->GroupBy('a.ActionID')
+            ->Get();    
+  }
 
   /**
    * Return a list of reactions a user has received
@@ -201,7 +217,47 @@ class ReactionModel extends Gdn_Model {
       $EventArgs['Exists'] = TRUE;
     }
     
+    $this->CalculateScore($ID, $Type);
     $this->FireEvent('AfterReactionSave', $EventArgs);
     return $Reaction;
   }
+  
+  /**
+   * @todo document
+   * @param type $ID
+   * @param type $Type
+   * @param type $Increment
+   * @return type
+   */
+  private function CalculateScore($ID, $Type) {
+    // Activities don't have scores
+    if($Type == 'activity') {
+      return;
+    }
+    
+    $Reactions = $this->GetReactions($ID, $Type);
+    $Score = 0;
+    foreach($Reactions as $Reaction) {
+      $Score += $Reaction->AwardValue * $Reaction->Count;
+    }
+    switch($Type) {
+      default:
+        return;
+      case 'discussion':
+        $this->SQL
+              ->Update('Discussion')
+              ->Set('Score', $Score)
+              ->Where('DiscussionID', $ID)
+              ->Put();
+              break;
+      case 'comment':
+        $this->SQL
+              ->Update('Comment')
+              ->Set('Score', $Score)
+              ->Where('CommentID', $ID)
+              ->Put();
+        break;
+    }
+    return TRUE;
+  }
 }
\ No newline at end of file
diff --git a/settings/class.hooks.php b/settings/class.hooks.php
index bf18032..6dd23b8 100755
--- a/settings/class.hooks.php
+++ b/settings/class.hooks.php
@@ -31,17 +31,6 @@ class YagaHooks implements Gdn_IPlugin {
     }
   }
 
-  /**
-   * Display points in the user info list
-   * @param object $Sender
-   * @todo Use the unused Points column in the User Table to store the points
-   */
-  public function UserInfoModule_OnBasicInfo_Handler($Sender) {
-    $Model = new YagaModel();
-    $Points = $Model->GetUserPoints($Sender->User->UserID);
-    echo Wrap(T('Yaga.Points', 'Points'), 'dt') . ' ' . Wrap($Points, 'dd');
-  }
-
   /**
    * Display the reaction counts on the profile page
    * @param object $Sender
@@ -135,7 +124,7 @@ class YagaHooks implements Gdn_IPlugin {
       $this->_ReactionModel = new ReactionModel();
     }
 
-    $Reactions = $this->_ReactionModel->GetReactions($ID, $Type);
+    $Reactions = $this->_ReactionModel->GetAllReactions($ID, $Type);
     foreach($Reactions as $Reaction) {
       if($Reaction->UserIDs) {
         foreach($Reaction->UserIDs as $Index => $UserID) {
@@ -226,7 +215,7 @@ class YagaHooks implements Gdn_IPlugin {
       $this->_ReactionModel = new ReactionModel();
     }
 
-    $Reactions = $this->_ReactionModel->GetReactions($ID, $Type);
+    $Reactions = $this->_ReactionModel->GetAllReactions($ID, $Type);
     $ActionsString = '';
     foreach($Reactions as $Action) {
       if(CheckPermission($Action->Permission)) {